﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using BMSQ.DBUtility;//Please add references
namespace BMSQ.DAL
{
	/// <summary>
	/// 数据访问类:Collection_List
	/// </summary>
	public partial class Collection_List
	{
		public Collection_List()
		{}
		#region  BasicMethod

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(string Collection_ID)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from Collection_List");
			strSql.Append(" where Collection_ID=@Collection_ID ");
			SqlParameter[] parameters = {
					new SqlParameter("@Collection_ID", SqlDbType.NVarChar,50)			};
			parameters[0].Value = Collection_ID;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public bool Add(BMSQ.Model.Collection_List model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into Collection_List(");
			strSql.Append("Collection_ID,CollectionBy,CollectionType,CollectionTo,Collection_Date)");
			strSql.Append(" values (");
			strSql.Append("@Collection_ID,@CollectionBy,@CollectionType,@CollectionTo,@Collection_Date)");
			SqlParameter[] parameters = {
					new SqlParameter("@Collection_ID", SqlDbType.NVarChar,50),
					new SqlParameter("@CollectionBy", SqlDbType.NVarChar,50),
					new SqlParameter("@CollectionType", SqlDbType.Int,4),
					new SqlParameter("@CollectionTo", SqlDbType.NVarChar,50),
					new SqlParameter("@Collection_Date", SqlDbType.DateTime)};
			parameters[0].Value = model.Collection_ID;
			parameters[1].Value = model.CollectionBy;
			parameters[2].Value = model.CollectionType;
			parameters[3].Value = model.CollectionTo;
			parameters[4].Value = model.Collection_Date;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(BMSQ.Model.Collection_List model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update Collection_List set ");
			strSql.Append("CollectionBy=@CollectionBy,");
			strSql.Append("CollectionType=@CollectionType,");
			strSql.Append("CollectionTo=@CollectionTo,");
			strSql.Append("Collection_Date=@Collection_Date");
			strSql.Append(" where Collection_ID=@Collection_ID ");
			SqlParameter[] parameters = {
					new SqlParameter("@CollectionBy", SqlDbType.NVarChar,50),
					new SqlParameter("@CollectionType", SqlDbType.Int,4),
					new SqlParameter("@CollectionTo", SqlDbType.NVarChar,50),
					new SqlParameter("@Collection_Date", SqlDbType.DateTime),
					new SqlParameter("@Collection_ID", SqlDbType.NVarChar,50)};
			parameters[0].Value = model.CollectionBy;
			parameters[1].Value = model.CollectionType;
			parameters[2].Value = model.CollectionTo;
			parameters[3].Value = model.Collection_Date;
			parameters[4].Value = model.Collection_ID;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(string Collection_ID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Collection_List ");
			strSql.Append(" where Collection_ID=@Collection_ID ");
			SqlParameter[] parameters = {
					new SqlParameter("@Collection_ID", SqlDbType.NVarChar,50)			};
			parameters[0].Value = Collection_ID;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string Collection_IDlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Collection_List ");
			strSql.Append(" where Collection_ID in ("+Collection_IDlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public BMSQ.Model.Collection_List GetModel(string Collection_ID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 Collection_ID,CollectionBy,CollectionType,CollectionTo,Collection_Date from Collection_List ");
			strSql.Append(" where Collection_ID=@Collection_ID ");
			SqlParameter[] parameters = {
					new SqlParameter("@Collection_ID", SqlDbType.NVarChar,50)			};
			parameters[0].Value = Collection_ID;

			BMSQ.Model.Collection_List model=new BMSQ.Model.Collection_List();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public BMSQ.Model.Collection_List DataRowToModel(DataRow row)
		{
			BMSQ.Model.Collection_List model=new BMSQ.Model.Collection_List();
			if (row != null)
			{
				if(row["Collection_ID"]!=null)
				{
					model.Collection_ID=row["Collection_ID"].ToString();
				}
				if(row["CollectionBy"]!=null)
				{
					model.CollectionBy=row["CollectionBy"].ToString();
				}
				if(row["CollectionType"]!=null && row["CollectionType"].ToString()!="")
				{
					model.CollectionType=int.Parse(row["CollectionType"].ToString());
				}
				if(row["CollectionTo"]!=null)
				{
					model.CollectionTo=row["CollectionTo"].ToString();
				}
				if(row["Collection_Date"]!=null && row["Collection_Date"].ToString()!="")
				{
					model.Collection_Date=DateTime.Parse(row["Collection_Date"].ToString());
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select Collection_ID,CollectionBy,CollectionType,CollectionTo,Collection_Date ");
			strSql.Append(" FROM Collection_List ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" Collection_ID,CollectionBy,CollectionType,CollectionTo,Collection_Date ");
			strSql.Append(" FROM Collection_List ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM Collection_List ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.Collection_ID desc");
			}
			strSql.Append(")AS Row, T.*  from Collection_List T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "Collection_List";
			parameters[1].Value = "Collection_ID";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}

